(19)

(11)

EP 3 849 548 A1

(12)

(43) Date of publication: 21.07.2021 Bulletin 2021/29 (21) Application number: 19778758.3 (22) Date of filing: 13.09.2019

(51) International Patent Classification (IPC):  A61K 31/429(2006.01) A61P 21/00(2006.01) A61K 31/437(2006.01) (86) International application number: PCT/US2019/051029 (87) International publication number: WO 2020/056269 (19.03.2020 Gazette 2020/12)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 13.09.2018 US 201862730661 P (71) Applicant: Stemline Therapeutics Inc. New York, NY 10022 (US)	(72) Inventors: PORADOSU, Enrique New York, New York 10022 (US) CRABBE, Thomas Bartholomew Slough Berkshire SL13WE (GB) (74) Representative: Graham Watt & Co LLP  St. Botolph's House 7-9 St. Botolph's Road Sevenoaks TN13 3AJ Sevenoaks TN13 3AJ (GB)